184 lines
5.6 KiB
C
184 lines
5.6 KiB
C
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/*
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******************************************************************************
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* @file apt32f102_tkey.h
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* @author APT AE Team
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* @version V1.01
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* @date 2019/04/05
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******************************************************************************
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*THIS SOFTWARE WHICH IS FOR ILLUSTRATIVE PURPOSES ONLY WHICH PROVIDES
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*CUSTOMER WITH CODING INFORMATION REGARDING THEIR PRODUCTS.
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*APT CHIP SHALL NOT BE HELD RESPONSIBILITY ADN LIABILITY FOR ANY DIRECT,
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*INDIRECT DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT OF
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*SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION
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*CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.AND APT CHIP RESERVES
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*THE RIGHT TO MAKE CHANGES IN THE SOFTWARE WITHOUT NOTIFICATION
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******************************************************************************
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*/
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#ifndef _apt32f102_TK_H
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#define _apt32f102_TK_H
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#include "apt32f102.h"
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/**
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* @brief tkey mode register
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*/
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typedef enum
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{
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TK_HM_DIS = 0<<0,
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TK_HM_EN = 1<<0,
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}TKEY_HMEN_TypeDef;
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/**
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* @brief tkey mode register
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*/
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typedef enum
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{
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TK_SINGLE = 0<<1,
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TK_SEQ = 1<<1,
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}TKEY_MODE_TypeDef;
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/**
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* @brief tkey ckspr register
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*/
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typedef enum
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{
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TK_CKSPR_DIS = 0<<9,
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TK_CKSPR_EN = 1<<9,
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}TKEY_CKSPR_TypeDef;
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/**
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* @brief tkey CKRND register
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*/
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typedef enum
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{
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TK_CKRND_DIS = 0<<10,
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TK_CKRND_EN = 1<<10,
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}TKEY_CKRND_TypeDef;
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/**
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* @brief tkey CKFEQ register
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*/
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typedef enum
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{
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TK_CKFEQ_LOW = 0<<11,
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TK_CKREQ_HIGH = 1<<11,
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}TKEY_CKFEQ_TypeDef;
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/**
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* @brief tkey RSSEL register
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*/
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typedef enum
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{
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TK_RSSEL_OVW = 0<<12,
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TK_RSSEL_OverTHR = 1<<12,
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}TKEY_RSSEL_TypeDef;
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/**
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* @brief tkey IDLEP register
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*/
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typedef enum
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{
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TK_IDLEP_DIS = 0<<14,
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TK_IDLEP_EN = 1<<14,
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}TKEY_IDLEP_TypeDef;
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/**
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* @brief tkey DSR register
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*/
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typedef enum
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{
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TK_DSR_Z = 0<<16,
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TK_DSR_LOW = 1<<16,
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TK_DSR_HIGH = 2<<16,
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}TKEY_DSR_TypeDef;
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/**
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* @brief tkey TSCANSTB register
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*/
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typedef enum
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{
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TK_STB_1 = 0<<20,
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TK_STB_2 = 1<<20,
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TK_STB_3 = 2<<20,
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TK_STB_4 = 3<<20,
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}TKEY_TSSTB_TypeDef;
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/**
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* @brief tkey OTHRCN register
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*/
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typedef enum
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{
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TK_DCKDIV_0 = 0<<12,
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TK_DCKDIV_2 = 1<<12,
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TK_DCKDIV_4 = 2<<12,
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TK_DCKDIV_8 = 3<<12,
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}TKEY_DCKDIV_TypeDef;
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#define TK_PSEL_FVR 0
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#define TK_PSEL_AVDD 1
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#define TK_FVR_2048V 0
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#define TK_FVR_4096V 1
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#define TK_EC_1V 0
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#define TK_EC_2V 1
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#define TK_EC_3V 2
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#define TK_EC_3_6V 3
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U32_T TK_IO_ENABLE; //Tkey IO使能 bit=1 表示使能对应的 TCHx 做 touch key 功能，低位至高位的顺序对应 TCH0~TCH16
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U16_T TK_senprd[17]; //Tkey 通道扫描周期配置 值越大灵敏度越高，但不能超过理论值否则按键无法扫描通过，常用值不大于 150
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U16_T TK_Triggerlevel[17]; //Tkey 通道触发门槛值配置 值越大门槛值越高，取值范围为按键差值的 50%~60%，未使用的通道设置成 0xFF
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U8_T Press_debounce_data; //Tkey 触发去抖配置 按下去抖 1~10，默认配置为 5
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U8_T Release_debounce_data; //Tkey 释放去抖配置 释放去抖 1~10，默认配置为 5
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U16_T TK_icon[17];
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U8_T MultiTimes_Filter; //OFFSET 滤波倍数 大于等于 4 时，表示开启相应的倍数滤波；小于 4 时表示倍数滤波关闭；默认配置关闭
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U8_T Valid_Key_Num; //最多有效按键个数 此配置表示允许同时按下按键时最多有效个数。默认为 4
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U8_T Key_mode; //Tkey 按键模式 0 表示单键模式，1 表示多键模式
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U8_T Base_Speed; //Baseline 更新速度 数值越小，baseline 更新速度越快；数值越大，baseline 更新速度越慢；默认为 10 约 100ms
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U32_T TK_longpress_time; //按键长按强制更新时间设置 长按键强制更新配置。时间= TK_longpress_time*1s；默认 16 秒
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U32_T TK_BaseCnt; //按键扫描基准时间配置 若系统时钟修改时需要修改此参数，保证基准时间为 10ms；计算公式 TK_BaseCnt=10ms*PCLK/8-1，默认 59999 数值基于 48MHz
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U16_T TK_PSEL_MODE;
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U16_T TK_FVR_LEVEL;
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U16_T TK_EC_LEVEL;
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U8_T TK_Lowpower_mode;
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U8_T TK_Lowpower_level;
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U8_T TK_Wakeup_level;
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//****************************************************************
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#define TK_CLK_EN (TKEY->CLKEN|=0X01)
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#define TK_CLK_DIS (TKEY->CLKEN&=0XFFE)
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#define TK_SCANTIME_DIS (0<<12)
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#define TK_SCANTIME_1ms (1<<12)
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#define TK_SCANTIME_1_5ms (2<<12)
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#define TK_SCANTIME_2ms (3<<12)
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#define TK_SCANTIME_3ms (4<<12)
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#define TK_SCANTIME_5ms (5<<12)
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#define TK_SCANTIME_10ms (6<<12)
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#define TK_SCANTIME_100ms (7<<12)
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#define TKEY_TCHEN(val) (val) /**< TKEY CH Enable */
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#define TKEY_ICON(val) (((val) & 0x0Ful) << 8)
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#define TKEY_START (0x01ul << 0)
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#define TKEY_SINDNE (0x01ul << 0)
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#define TKEY_DNE (0x01ul << 1)
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#define TKEY_THR (0x01ul << 2)
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#define TKEY_FLW (0x01ul << 3)
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#define TKEY_OVW (0x01ul << 4)
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#define TKEY_TIME (0x01ul << 5)
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#define TCH_EN(val) (0x01<<val)
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extern void tk_init(void);
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extern void tk_Reinit(void);
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extern void tk_prgm(void);
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extern void TK_Baseline_prog(void);
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extern void tk_parameter_init(void);
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extern volatile U16_T offset_data0_abs[17];
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extern volatile U16_T offset_data1_abs[17];
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extern volatile U16_T offset_data2_abs[17];
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extern volatile U16_T sampling_data0[17];
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extern volatile U16_T baseline_data0[17];
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extern volatile S16_T offset_data0[17];
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extern volatile U16_T sampling_data1[17];
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extern volatile U16_T baseline_data1[17];
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extern volatile S16_T offset_data1[17];
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extern volatile U16_T sampling_data2[17];
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extern volatile U16_T baseline_data2[17];
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extern volatile S16_T offset_data2[17];
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extern volatile U32_T Key_Map;
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extern void TK_setup_sleep(void);
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extern void TK_quit_sleep(void);
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extern volatile U8_T base_update_f;
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#endif /**< apt32f102_tkey.h */
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